Excel Sales Data Formatting Cleanup

I have an Excel workbook containing sales data that I need to plug straight into my reporting dashboards, but the file is full of formatting inconsistencies. Your job is to go through every sheet and standardise... (Budget: ₹12500 - ₹37500 INR, Jobs: Data Analysis, Data Entry, Data Processing, Data Visualization, Excel, Excel Macros, Excel VBA, Visual Basic)